Capnography-detected respiratory depression during procedural sedation with remimazolam versus propofol: a randomised trial. - Kim, Jeayoun; Lee, Seungwon; Jeong, Ji Seon; Ahn, Hyun Joo; Lee, Sang Hyun; Jo, Sungwoo; Kim, Wontae; Lee, Suk Young (Scientific Reports, 2025)